AuroraMiddleware/glibc - glibc - Gitea: Git with a cup of tea

AuroraMiddleware/glibc

mirror of https://sourceware.org/git/glibc.git synced 2024-12-23 19:30:10 +00:00

2 lines

28 B

ArmAsm

Raw Normal View History

Make sure no code in ld.so uses xmm/ymm registers on x86-64. This patch introduces a test to make sure no function modifies the xmm/ymm registers. With the exception of the auditing functions. The test is probably too pessimistic. All code linked into ld.so is checked. Perhaps at some point the callgraph starting from _dl_fixup and _dl_profile_fixup is checked and we can start using faster SSE-using functions in parts of ld.so.

2009-07-26 23:10:00 +00:00

#include "../rtld-strlen.S"